CN201939902U - Escaping device for fire hazard in high building - Google Patents
Escaping device for fire hazard in high building Download PDFInfo
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- CN201939902U CN201939902U CN2011200272258U CN201120027225U CN201939902U CN 201939902 U CN201939902 U CN 201939902U CN 2011200272258 U CN2011200272258 U CN 2011200272258U CN 201120027225 U CN201120027225 U CN 201120027225U CN 201939902 U CN201939902 U CN 201939902U
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- escaping
- housing
- high building
- main shaft
- fire
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Abstract
The utility model relates to an escaping device, in particular to an escaping device for a fire hazard in a high building. The escaping device comprises a housing, wherein a main shaft is arranged in the central position of the housing through a bearing pedestal; a sliding sleeve is sleeved outside the middle part of the main shaft; a cord is movably sleeved outside the sliding sleeve; a gear combining device is arranged at one side of the cord, the cord is connected with the gear combining device, and a centrifugal friction device is arranged at the other side of the cord; the gear combining device is connected with the centrifugal friction device through the main shaft; a braking hub is arranged on the inner wall of the housing corresponding to the position of the centrifugal friction device; a cord outlet is arranged on the housing corresponding to the position of the cord; and a cord buckle is arranged at the side of the housing opposite to the cord outlet. The escaping device has a simple structure, is convenient to use, and safe and reliable, and can avoid and reduce the casualty in the fire hazard in the high building to enable a large number of people to escape the scene of the fire quickly and safely and to be landed on a safety zone safely and slowly.
Description
Technical field:
The utility model relates to a kind of escape device, especially a kind of escaping from high building on fire device.
Background technology:
In recent years, along with the continuous quickening of China's industrialization, urbanization process, the construction of skyscraper is also maked rapid progress, and the development speed of China's skyscraper is highly visible.The appearance of this this skyscraper, China has been reflected since reform and opening-up in institute, the raising of national economic strength and Level of Urban Modernization.Yet, say that from security standpoint skyscraper puts forward two new problems for science and technology again: how to prevent fire and earthquake.In case skyscraper breaking out of fire, its consequence are very serious, many traditional means of fire and disaster relief measure are at this moment usually inapplicable.
In recent years, a lot of fire of high-rise building have taken place in all parts of the country, and a large amount of property losses, casualties have caused the extensive concern of the whole society.Because it is big that skyscraper has a space, the inhabitation personnel are many, story height, evacuate the characteristics of difficulty, in case breaking out of fire is difficult to put out a fire to save life and property, are difficult to escape, are easy to the major accident that causes the dead group of group to hinder, the safety problem of the high building hot issue that become international.Since the reform and opening-up, China's big and medium-sized cities middle-high building is rising sheer from level ground like the mushrooms after rain also, lives or the number that is operated in the high buildings and large mansions grows with each passing day, and the fire-proof lifesaving of skyscraper has also become the important topic of China's urban safety.At present, it is seriously unbalance that fire-fighting emergent rescue outfit ability and high level build up the development of building, the one, be equipped in the high development that act height and long shot lag far behind skyscraper, existing fire tanker sprinkling fire ability only is 8 floor building height, the highest motor ladder is lifted high ability and is also had only about 15 layers, for higher fire of high-rise building, these emergency management and rescue escape equipments can only be heaved a sigh by watchtower; The 2nd, equipment bulky, mobility is poor, influenced seriously by road traffic, building surrounding enviroment, often because of with a varied topography, former thereby delay rescue such as obstacle stops opportunity; The 3rd, the rescue ability of equipment is poor, and an existing lifting of motor ladder can only be succoured 2～3 people, in case meet wildfire, can not satisfy on-the-spot actual rescue needs.Along with the fast development of China's industrialization, urbanization process, above-mentioned contradiction also will become increasingly conspicuous, and data with existing shows that some flourishing urban skyscraper fire incidents of China have presented quickens rising situation.
The utility model content:
The utility model provides a kind of escaping from high building on fire device, and it is simple in structure, and is easy to use, and cost is low, and is safe and reliable, solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises housing, be provided with a main shaft in the inboard center of housing by bearing block, at the outside, main shaft middle part suit one sliding sleeve, sliding sleeve outside movable set one Abseiling device, be provided with the gear combination device in Abseiling device one side, Abseiling device links to each other with the gear combination device, opposite side at Abseiling device is provided with the centrifugal friction device, the gear combination device links to each other with the centrifugal friction device through main shaft, and the position of corresponding centrifugal friction device is provided with the brake hoop on inner walls; The position of corresponding Abseiling device is provided with a rope outlet on housing, is provided with a claim-reduction on the housing of a relative side with rope outlet.
The position of corresponding rope outlet is provided with one and slow falls rotating shaft on housing.
Described Abseiling device comprises the reel of a movable set on sliding sleeve, is provided with two baffle plates at the two ends of reel, is wound with steel wire cable on the reel between two baffle plates, and steel wire cable stretches out hull outside through rope outlet.
Described gear combination device comprises the sun gear that is connected on the main shaft, and sun gear is connected with a joggle with the planetary gear that is connected on the inner walls, and planetary gear is connected with a joggle with the ring gear that is connected on the Abseiling device.
Described centrifugal friction device comprises that one is sleeved on the rotating disk on the main shaft, on rotating disk, along the circumferential direction evenly be provided with some connecting plates, activity is provided with a slide block respectively in the end of every connecting plate, and the brake hoop position on corresponding housing inwall on the outer face of every slide block is provided with a friction plate respectively.
Be provided with a chute in the end of connecting plate, the bolt movable set of the slide block of being made up of the two halves slide block by passing chute is on connecting plate.
Between rotating disk and main shaft, be provided with one-way wheel.
Described connecting plate is six.
Position at the corresponding main shaft of housing one side is provided with a crank way.
Described housing is composed of a fixed connection by two parts.
The utility model is simple in structure, easy to use, be wrapped in the slowly controlled release of steel wire cable on the reel, by multistage transmission, energy on the steel wire cable (survivor's body wt) is delivered to terminal rotating disk step by step, and by with connecting plate end that rotating disk is connected on the slide block that is provided with and the friction plate on the slide block outer face cooperate with brake hoop on the inner walls, rotary speed is big more, the centrifugal force that produces is just big more, frictional force between friction plate on the slide block outer face and the brake hoop is just big more, block the payingoff speed of steel wire cable coiling reel with this, reach the purpose of slowly controlled release steel wire cable, thereby realize avoiding to greatest extent and personnel's injures and deaths when reducing fire in high buildings and taking place, make a large amount of personnel can be as soon as possible, escape the inferno safely, safety is slow falls in the safety area.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right TV structure schematic diagram of centrifugal friction device part among Fig. 1.
Fig. 3 looks part sectional structure schematic diagram for the left side of Fig. 1 middle gear composite set part.
Among the figure, 1, housing; 2, main shaft; 3, sliding sleeve; 4, ring gear; 5, brake hoop; 6, rope outlet; 7, crank way; 8, slow rotating shaft falls; 9, reel; 10, baffle plate; 11, steel wire cable; 12, sun gear; 13, planetary gear; 14, rotating disk; 15, connecting plate; 16, slide block; 17, friction plate; 18, chute.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
Shown in Fig. 1～3, the utility model comprises housing 1, and described housing 1 is composed of a fixed connection by two parts.Be provided with a main shaft 2 in housing 1 inboard center by bearing block, at the outside, main shaft 2 middle parts suit one sliding sleeve 3, sliding sleeve 3 outside movable sets one Abseiling device, be provided with the gear combination device in Abseiling device one side, Abseiling device links to each other with the gear combination device, opposite side at Abseiling device is provided with the centrifugal friction device, and the gear combination device links to each other with the centrifugal friction device through main shaft 2, and the position of corresponding centrifugal friction device is provided with brake hoop 5 on housing 1 inwall; The position of corresponding Abseiling device is provided with a rope outlet 6 on housing 1, with the housing 1 of rope outlet 6 relative sides on be provided with a claim-reduction.
The position of corresponding rope outlet 6 is provided with one and slow falls rotating shaft 8 on housing 1.Slow fall rotating shaft 8 and can play better to slow down and increase the effect of resistance, so that safer slow the falling of survivor in the safety area.
Described Abseiling device comprises the reel 9 of a movable set on sliding sleeve 3, is wound with steel wire cable 11 on the two ends of reel 9 are provided with reel 9 between two baffle plates, 10, two baffle plates 10, and steel wire cable 11 stretches out housing 1 outside through rope outlet 6.
Described gear combination device comprises the sun gear 12 that is connected on the main shaft 2, and sun gear 12 is connected with a joggle with the planetary gear 13 that is connected on housing 1 inwall, and the ring gear 4 on the lateral wall of planetary gear 13 and the baffle plate 10 that is connected in Abseiling device is connected with a joggle.
Described centrifugal friction device comprises that one is sleeved on the rotating disk 14 on the main shaft 2, on rotating disk 14, along the circumferential direction evenly be provided with some connecting plates 15, activity is provided with a slide block 16 respectively in the end of every connecting plate 15, and the brake on corresponding housing 1 inwall on the outer face of every slide block 16 is bound round 5 positions one friction plate 17 is set respectively.Described connecting plate 15 is six.
Be provided with a chute 18 in the end of connecting plate 15, the bolt movable set of the slide block of being made up of the two halves slide block 16 by passing chute 18 is on connecting plate 15.
Between rotating disk 14 and main shaft 2, be provided with one-way wheel.Can be after using escape device, with on the steel wire cable wraparound reel time, avoid rotating disk 14 to drive slide blocks 16 and rotate, make friction plate 17 and 5 frictions of brake hoop, prolong the service life of friction plate.
Position at the corresponding main shaft 2 of housing 1 one sides is provided with a crank way 7.Can after use escape device, drive main shaft 2 by rocking handle and reel 9 be rotated, steel wire cable 11 is regained through the gear combination device.
During use, safety belt is tied up on one's body the survivor earlier, claim-reduction on the safety belt and the claim-reduction on the escape device are connected, again the steel wire cable on the escape device 11 is pulled out, link to each other with indoor fixture in slow rotating shaft 8 backs that fall of winding, at this moment, the survivor can be with escape device to jump out escape outside window together.The survivor need not to do any operation, under the effect of survivor's own wt, steel wire cable 11 drives reel 9 rotations, reel 9 drives planetary gear 13 by the ring gear 4 that is connected on baffle plate 10 lateral walls and rotates, planetary gear 13 drives main shaft 2 by sun gear 12 and rotates, main shaft 2 drives slide block 16 and rotates through rotating disk 14, connecting plate 15, to produce centrifugal force, friction plate 17 on slide block 16 outer faces is cooperated with brake hoop 5 on housing 1 inwall produce the rotating speed that frictional force blocks the reel 9 that twines steel wire rope 11, to reach the purpose of slow release steel wire cable 11.The rotating speed of rotating disk 14 is big more, centrifugal force is just big more, frictional force between friction plate 17 on the slide block 16 and the brake hoop 5 is also just big more, thereby the payingoff speed that blocks reel 9 better, to reach the purpose of slowly controlled release steel wire cable 11, playing preferably slows down increases the effect of resistance, thereby realizes avoiding to greatest extent and personnel's injures and deaths when reducing fire in high buildings and taking place, make a large amount of personnel can be as soon as possible, escape the inferno safely, safety is slow falls in the safety area.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (10)
1. escaping from high building on fire device, comprise housing, it is characterized in that: be provided with a main shaft by bearing block in the inboard center of housing, at the outside, main shaft middle part suit one sliding sleeve, sliding sleeve outside movable set one Abseiling device, be provided with the gear combination device in Abseiling device one side, Abseiling device links to each other with the gear combination device, opposite side at Abseiling device is provided with the centrifugal friction device, the gear combination device links to each other with the centrifugal friction device through main shaft, and the position of corresponding centrifugal friction device is provided with the brake hoop on inner walls; The position of corresponding Abseiling device is provided with a rope outlet on housing, is provided with a claim-reduction on the housing of a relative side with rope outlet.
2. escaping from high building on fire device according to claim 1 is characterized in that: the position of corresponding rope outlet is provided with one and slow falls rotating shaft on housing.
3. escaping from high building on fire device according to claim 1 and 2, it is characterized in that: described Abseiling device comprises the reel of a movable set on sliding sleeve, be provided with two baffle plates at the two ends of reel, be wound with steel wire cable on the reel between two baffle plates, steel wire cable stretches out hull outside through rope outlet.
4. escaping from high building on fire device according to claim 1 and 2, it is characterized in that: described gear combination device comprises the sun gear that is connected on the main shaft, sun gear is connected with a joggle with the planetary gear that is connected on the inner walls, and planetary gear is connected with a joggle with the ring gear that is connected on the Abseiling device.
5. escaping from high building on fire device according to claim 1 and 2, it is characterized in that: described centrifugal friction device comprises that one is sleeved on the rotating disk on the main shaft, on rotating disk, along the circumferential direction evenly be provided with some connecting plates, activity is provided with a slide block respectively in the end of every connecting plate, and the brake hoop position on corresponding housing inwall on the outer face of every slide block is provided with a friction plate respectively.
6. escaping from high building on fire device according to claim 5 is characterized in that: be provided with a chute in the end of connecting plate, the bolt movable set of the slide block of being made up of the two halves slide block by passing chute is on connecting plate.
7. escaping from high building on fire device according to claim 5 is characterized in that: be provided with one-way wheel between rotating disk and main shaft.
8. escaping from high building on fire device according to claim 5 is characterized in that: described connecting plate is six.
9. escaping from high building on fire device according to claim 1 is characterized in that: the position at the corresponding main shaft of housing one side is provided with a through hole.
10. escaping from high building on fire device according to claim 1 is characterized in that: described housing is composed of a fixed connection by two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200272258U CN201939902U (en) | 2011-01-27 | 2011-01-27 | Escaping device for fire hazard in high building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200272258U CN201939902U (en) | 2011-01-27 | 2011-01-27 | Escaping device for fire hazard in high building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939902U true CN201939902U (en) | 2011-08-24 |
Family
ID=44467257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200272258U Expired - Fee Related CN201939902U (en) | 2011-01-27 | 2011-01-27 | Escaping device for fire hazard in high building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345079A (en) * | 2016-11-24 | 2017-01-25 | 台州市和德绳业有限公司 | Slow-descending device |
-
2011
- 2011-01-27 CN CN2011200272258U patent/CN201939902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345079A (en) * | 2016-11-24 | 2017-01-25 | 台州市和德绳业有限公司 | Slow-descending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20140127 |